266  
CDUS46 KSTO 210937  
CLIRDD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SACRAMENTO  
137 AM PST THU DEC 21 2023  
   
...............................  
 
...THE REDDING CA AIRPORT AND CITY CLIMATE SUMMARY FOR DECEMBER 20 2023...  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1893 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 66 1:35 PM 73 1962 55 11 55  
1999  
MINIMUM 48 11:46 PM 22 1990 37 11 33  
AVERAGE 57 46 11 44  
 
PRECIPITATION (IN)  
YESTERDAY 0.50 4.14 1940 0.21 0.29 0.00  
MONTH TO DATE 4.59 4.08 0.51 2.96  
SINCE OCT 1 6.99 9.53 -2.54 5.43  
SINCE JAN 1 37.21 31.29 5.92 11.57  
 
SNOWFALL (IN)  
YESTERDAY MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 8 19 -11 21  
MONTH TO DATE 262 364 -102 432  
SINCE DEC 1 262 364 -102 432  
SINCE JUL 1 649 826 -177 927  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 2325 2030 295 2497    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION N (360)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION N (10)  
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 3.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 6:00 AM  
LOWEST 63 4:00 PM  
AVERAGE 77  
   
......................................................  
 
THE REDDING CA AIRPORT AND CITY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 55 72 1999  
MINIMUM TEMPERATURE (F) 37 17 1990  
 
SUNRISE AND SUNSET  
DECEMBER 21 2023......SUNRISE 7:29 AM PST SUNSET 4:46 PM PST  
DECEMBER 22 2023......SUNRISE 7:29 AM PST SUNSET 4:46 PM PST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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